人工湿地复合生物燃料电池强化脱氮研究  

Study on enhanced nitrogen removal in microbial fuel cell integrated with constructed wetlands

作　　者：陶梦妮 陶正凯 王印 王玥 谢婷玉[1] 荆肇乾[1] TAO Meng-ni;TAO Zheng-kai;WANG Yin;WANG Yue;XIE Ting-yu;JING Zhao-qian(School of Civil Engineering,Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]南京林业大学土木工程学院,江苏南京210037

出　　处：《应用化工》2018年第10期2212-2216,共5页Applied Chemical Industry

基　　金：国家科技支撑计划项目(2015BAL02B04);住房和城乡建设部科学技术项目(2015-K7-012)

摘　　要：在传统人工湿地的脱氮原理及其存在弊病的基础上,提出了人工湿地复合生物燃料电池技术。作为一种能量无需转化、利用效率高、能在污水处理的同时产生电能的新型技术,该系统能够有效去除处理水中的氨氮、总氮。与传统人工湿地系统相比,该系统的硝化、反硝化能力显著增强。同时通过国内外调研,分析了生物燃料电池脱氮存在的问题,提出强化脱氮效果的措施。According to the nitrogen-removing mechanisms as well as the disadvantages of running process in conventional constructed wetland,this paper puts the technology of microbial fuel cell-constructed wetland system.Besides no energy transformation,high efficiency,simultaneously water treatment and electricity generation,the system can enhance ammonia and total nitrogen removal.Compared with conventional constructed wetland,its nitrification and denitrification abilibity was obviously strengthened.Through domestic and international investigations,the problems related to nitrogen removal in microbial fuel cell was analyzed,and the improvement measures for nitrogen removal were proposed.

关 键 词：人工湿地 生物燃料电池 强化脱氮 硝化、反硝化作用 

分 类 号：TQ517.1[化学工程] TM911.45[电气工程—电力电子与电力传动]